CN218164340U - A high airtight medical surgical mask - Google Patents

Abstract

The utility model relates to the field of medical technology, in particular to a highly air-tight medical surgical mask, which comprises a mask main body and ear straps. The mask main body includes side widening parts, nose bridge widening parts and a composite layer. There are fixed parts and adjustment belts, the widened part of the nose bridge is equipped with an external metal folding strip and the rubber layer of the bridge of the nose, and the widened part of the side is equipped with a segmented sticking part. In the utility model, there are segmented sticking parts, and one segment, two segments or three segments can be used as required when wearing to ensure the full fit of the mask and the face; it can also be folded according to the external metal with colored film The strips are used to shape the upper end of the mask to ensure the airtightness of the mask, reduce the risk of cross-infection of the surrounding environment and personnel, avoid the spread and spread of pathogenic microorganisms, and protect the safety and health of the wearer. At the same time, the ear loops and adjustment straps are placed on the head It can reduce the pressure on the weak skin tissue behind the ear, avoid local skin damage, and increase the comfort of the wearer.

Description

A high airtight medical surgical mask

technical field

The utility model relates to the field of medical technology, in particular to a highly airtight medical surgical mask.

Background technique

Medical surgical masks are disposable masks worn by clinical medical staff during invasive operations. They can cover the user's mouth, nose, etc., and provide a physical barrier to prevent the direct penetration of pathogenic microorganisms, body fluids, particles, etc., It is a two-way biological protection tool for medical staff to protect themselves and patients;

At present, when medical personnel and non-medical personnel wear medical surgical masks clinically, due to differences in facial contours and muscles, there is a gap between the mask and the face, which reduces the airtightness of the medical surgical mask and cannot guarantee the effectiveness of the medical surgical mask. Two-way protection. During the prevention and control of the new crown epidemic, ensuring the airtightness of the wearing of medical surgical masks plays a vital role in reducing the transmission rate and infection rate of the new coronavirus and preventing the spread of the epidemic. In addition, due to the normalization of epidemic prevention and control requirements, Medical staff need to wear medical surgical masks continuously during work. The medical surgical masks currently used in clinical practice cannot adjust the length of the lace according to the wearer's own head and face contours and muscle conditions, and wearing medical surgical masks for a long time will cause long-term damage to the skin behind the ears. The pressure of the lace affects the local blood supply and affects the comfort of medical surgical masks worn by medical staff. Therefore, we propose a high air-tight medical surgical mask.

Utility model content

The purpose of this utility model is in order to solve the shortcoming that exists in the prior art, and proposes a kind of high airtight medical surgical mask.

In order to achieve the above object, the utility model adopts the following technical solutions:

A highly airtight medical surgical mask, comprising a mask main body and ear straps, side widening parts are arranged on both sides of the mask main body, a nose bridge widening part is arranged on the upper part of the mask main body, and the side widening parts A composite layer is arranged between the widened portion of the bridge of the nose;

One side of the side widening part is provided with an ear strap, the middle part of the ear strap is provided with a fixed part, and an adjustment belt is provided on the fixed part;

The middle part of one side of the widened part of the nose bridge is provided with an external metal folding strip, and a colored film layer is compositely pressed on the external metal folding strip, and the middle part of the other side of the widened part of the nose bridge is provided with a rubber layer of the bridge of the nose;

A segmented sticking part is arranged on the side widening part, and the segmented sticking part is sequentially arranged as an upper sticking segment, a middle sticking segment and a lower sticking segment from top to bottom.

In addition, a preferred structure is that the adjustment belt is made of Velcro.

In addition, a preferred structure is that a flexible wrapping layer is symmetrically provided on the side close to the side widening portion at both ends of the earband, and the material of the flexible wrapping layer is medical silicone.

In addition, the preferred structure is that the material of the upper adhesive section, the middle adhesive section and the lower adhesive section is double-sided adhesive tape.

In addition, the preferred structure is that when the mask is worn, the rubber layer of the bridge of the nose fits the bridge of the nose of the user, and the segmented sticking part fits the face of the user.

The beneficial effects of the utility model are:

In the utility model, there are segmented sticking parts, and one segment, two segments or three segments can be used according to requirements when wearing, so as to ensure the full fit between the mask and the face; The strips are used to shape the upper end of the mask to ensure the airtightness of the mask, reduce the risk of cross-infection of the surrounding environment and personnel, avoid the spread and spread of pathogenic microorganisms, and protect the safety and health of the wearer. At the same time, place the ear loops and adjustment straps on the head It can reduce the pressure on the weak skin tissue behind the ear, avoid local skin damage, and increase the comfort of the wearer.

Description of drawings

Fig. 1 is the front view of a kind of high airtight medical surgical mask that the utility model proposes;

Fig. 2 is the rear view of a kind of highly airtight medical surgical mask proposed by the utility model;

Fig. 3 is the schematic diagram when wearing a kind of high airtight medical surgical mask proposed by the utility model.

In the figure: 1 mask main body, 101 composite layer, 102 nose bridge widening part, 103 side widening part, 2 external metal folding strip, 3 ear strap, 4 flexible wrapping layer, 5 fixing part, 6 adjustment belt, 7 nose bridge rubber layer, 8 segmented sticking parts, 801 upper sticking segments, 802 middle sticking segments, 803 lower sticking segments.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", Orientation indicated by "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. Or the positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operation, and therefore cannot be construed as a limitation of the utility model.

In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present utility model, "plurality" means two or more, unless otherwise specifically defined.

With reference to Fig. 1-3, a kind of medical surgical mask of high airtightness comprises mask main body 1 and ear band 3, and the both sides of mask main body 1 is provided with side widening part 103, and the upper part of mask main body 1 is provided with nose bridge. wide part 102, and a composite layer 103 is arranged between the side widened part 103 and the bridge widened part 102;

One side of the side widening part 103 is provided with an ear strap 3, and the middle part of the ear strap 3 is provided with a fixing part 5, and the fixing part 5 is provided with an adjustment strap 6;

In other embodiments, the material of the adjustment belt 6 is Velcro;

Through this design, the Velcro material adjustment band 6 provided between the ear bands 3 can be used by medical staff to adjust the tightness, position and height of the ear bands 3 according to their own needs, so as to reduce the damage to the weak skin tissue behind the ears. Compression, avoid local skin damage, greatly reduce the occurrence of skin pressure damage;

In other embodiments, a flexible wrapping layer 4 is symmetrically provided on the side close to the side widening portion 103 at both ends of the earband 3, and the material of the flexible wrapping layer 4 is medical silicone;

Through this design, the flexible wrapping layer 4 of medical silicone material is arranged on the two ends of the ear strap 3. When the medical staff wears and uses this mask, the flexible wrapping layer 4 of the silicone material wrapped on the outside of the ear strap 3 and the facial skin Fitting together can improve the comfort of use, and can also prevent the ear straps 3 from causing pressure on the face of the medical staff during long-term use, and avoid local skin damage;

The middle part of one side of the widened part of the nose bridge 102 is provided with an external metal folding strip 2, and a colored film layer is compositely pressed on the external metal folding strip 2, and the middle part of the other side of the widened part of the nose bridge 102 is provided with a rubber layer 7 of the bridge of the nose ;

Through this design, the external metal folding strip 2 compositely pressed with a colored film layer can make it easier for medical staff to shape the upper end of the mask according to the external metal folding strip 2 compositely pressed with a colored film layer when wearing a mask, which is not easy Make the medical staff wear the mask crookedly, which is convenient for self-examination and mutual inspection, so as to ensure the standardization of wearing the mask;

The side widening part 103 is provided with a segmented sticking part 8, and the segmented sticking part 8 is sequentially arranged as an upper sticking segment 801, a middle sticking segment 802 and a lower sticking segment 803 from top to bottom;

In other embodiments, the upper sticking section 801, the middle sticking section 802 and the lower sticking section 803 are made of double-sided adhesive tape;

Through this design, medical staff can use one, two or three sections of the segmented sticking part 8 according to their own needs, tear off the attached film on the segmented sticking part 8 and stick it to the facial skin as needed to ensure that the mask fit the face;

In other embodiments, when the mask is worn, the rubber layer 7 of the bridge of the nose fits the bridge of the user's nose, and the segmented sticking part 8 fits the face of the user;

When wearing this highly airtight medical surgical mask, the medical staff can first adjust the tightness, position and height of the ear strap 3 through the adjustment strap 6 made of Velcro material according to their own needs, so as to reduce the For the oppression of the weak skin tissue behind the ear, avoid local skin damage and greatly reduce the occurrence of skin pressure damage;

Among them, the medical staff shapes the upper end of the mask with the marked folding strip 3, and the external metal folding strip 2 that is compositely pressed with a colored film layer can make it easier for the medical staff to press the externally placed metal folded strip 2 with a colored film layer when wearing the mask. The metal folding strip 2 is used to shape the upper end of the mask, so that it is not easy for medical staff to wear the mask crookedly, which is convenient for self-examination and mutual inspection, so as to ensure the standardization of wearing the mask;

Then the medical staff checks that there is no gap between the face and the mask at this time, and the part with the gap will tear off the adhesive film of the segmented adhesive part 8 at the corresponding position, and paste it on the face. If there is no gap, it can be There is no need to use the segmented sticking part 8;

During the wearing process, the medical staff can also adjust the tightness of the ear strap 3 of the mask through the adjustment strap 6 at any time as needed, which can not only improve the comfort of wearing the mask, reduce the occurrence of skin pressure damage, but also ensure the high airtightness of the mask;

In the utility model, there are segmented sticking parts, and one segment, two segments or three segments can be used according to requirements when wearing, so as to ensure the full fit between the mask and the face; The strips are used to shape the upper end of the mask to ensure the airtightness of the mask, reduce the risk of cross-infection of the surrounding environment and personnel, avoid the spread and spread of pathogenic microorganisms, and protect the safety and health of the wearer. At the same time, place the ear loops and adjustment straps on the head It can reduce the pressure on the weak skin tissue behind the ear, avoid local skin damage, and increase the comfort of the wearer.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. The utility model provides a medical surgical mask of high gas tightness, includes gauze mask main part (1) and ear area (3), its characterized in that, the both sides of gauze mask main part (1) are provided with side widened portion (103), and the upper portion of gauze mask main part (1) is provided with nose bridge widened portion (102) to be provided with composite bed (101) between side widened portion (103) and nose bridge widened portion (102), one side of side widened portion (103) is provided with ear area (3), and the middle part of ear area (3) is provided with fixed part (5), and is provided with regulation band (6) on fixed part (5), the middle part of nose bridge widened portion (102) one side is provided with external metal folding strip (2), and complex suppression has the colored rete on external metal folding strip (2), and the middle part of nose bridge widened portion (102) opposite side is provided with nose bridge rubber layer (7), be provided with sectional type portion of pasting (8) on side widened portion (103), sectional type portion of pasting (8) sets gradually into upper portion of pasting section (801), middle part of pasting section (802) and lower part of pasting section (803) from top to bottom.

2. The medical surgical mask with high airtightness according to claim 1, wherein the adjusting strap (6) is made of a magic tape.

3. The medical surgical mask with high airtightness according to claim 1, wherein the flexible wrapping layers (4) are symmetrically arranged on one sides of the two ends of the ear straps (3) close to the widened portions (103), and the flexible wrapping layers (4) are made of medical silica gel.

4. The medical surgical mask with high airtightness according to claim 1, wherein the upper attaching section (801), the middle attaching section (802) and the lower attaching section (803) are made of double-sided adhesive tape.

5. The high air permeability medical surgical mask of claim 1, wherein the bridge rubber layer (7) is adapted to engage the bridge of the nose of the user and the segmented adhesive portion (8) is adapted to engage the face of the user when the mask is worn.

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